Disable delete notifications on all volumes

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKLM System\CurrentControlSet\Policies

Value name: DisableDeleteNotification

Enabled: DisableDeleteNotification = 1

Disabled: DisableDeleteNotification = 0

Description

Delete notification is a feature that notifies the underlying storage device of clusters that are freed due to a file delete operation. A value of 0, the default, will enable delete notifications for all volumes. A value of 1 will disable delete notifications for all volumes.